build(FSLAYOUT): change file layout

preparation for new repo name and repurposing
2021-01-05 14:04:41 -07:00
parent 3e6b9bbd53
commit aabe9d10d1
2 changed files with 0 additions and 29 deletions
@@ -0,0 +1,57 @@
+#
+# nodejs with livereload
+#
+
+# allow dynamic build by specifying base image as build arg
+ARG NODE_TAG="15-alpine3.12"
+FROM node:${NODE_TAG}
+
+# change user id of node user
+ARG NODE_UID=9999
+RUN deluser --remove-home node \
+    && addgroup -g ${NODE_UID} -S node \
+    && adduser -G node -S -u ${NODE_UID} node
+
+# add tini, timezone support
+RUN apk --update --no-cache add tzdata tini
+
+# labels
+LABEL maintainer="Asif Bacchus <asif@bacchus.cloud>"
+LABEL org.label-schema.cmd="docker run -d --name livereload -v /dir/to/watch:/var/watch -p 127.0.0.1:35729:35729 [-e ...] docker.asifbacchus.app/livereload/livereload:latest"
+LABEL org.label-schema.description="Dockerized livereload npm running under (limited) node user. Environment variables allow specifying files to watch/exclude and notification delay."
+LABEL org.label-schema.name="livereload"
+LABEL org.label-schema.schema-version="1.0"
+LABEL org.label-schema.url="https://git.asifbacchus.app/ab-docker/webdev"
+LABEL org.label-schema.usage="https://git.asifbacchus.app/ab-docker/webdev/wiki"
+LABEL org.label-schema.vcs-url="https://git.asifbacchus.app/ab-docker/webdev.git"
+
+# create default volume in case user forgets to map one
+VOLUME [ "/var/watch" ]
+
+# expose port
+EXPOSE 35729
+
+# default environment variables
+ENV TZ=Etc/UTC
+ENV NODE_ENV=production
+ENV NPM_CONFIG_PREFIX=/home/node/.npm-global
+ENV PATH=$PATH:/home/node/.npm-global/bin
+ENV EXT="html,xml,css,js,jsx,ts,tsx,php,py"
+ENV EXCLUDE=".git/,.svn/"
+ENV DELAY=500
+
+# install livereload for node user
+USER node
+WORKDIR /home/node
+RUN mkdir -p .npm-global/bin .npm-global/lib \
+    && npm install -g livereload
+
+# run node via tini by default
+ENTRYPOINT [ "/sbin/tini", "--" ]
+CMD livereload /var/watch --debug --exts $EXT --exclusions $EXCLUDE -u true --wait $DELAY
+
+# set build timestamp and version labels
+ARG BUILD_DATE
+LABEL org.label-schema.version="1.0"
+LABEL org.label-schema.build-date=${BUILD_DATE}
+#EOF